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Finding the Fourth Proportional to 1,496.33, 2,244.90 and 522.52

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Solution

The fourth proportional to 1,496.33, 2,244.90 and 522.52 is: 783.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.33 : 2,244.90 = 522.52 : x
  2. Step 2: Convert to fraction form
    1,496.33/2,244.90 = 522.52/x
  3. Step 3: Cross multiply
    1,496.33x = 2,244.90 × 522.52
  4. Step 4: Simplify right side
    1,496.33x = 1,173,005.15
  5. Step 5: Solve for x
    x = 1,173,005.15/1,496.33
  6. Step 6: Final answer
    x = 783.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.